Independent guide · original demo · 18+

Ferry Locks: Worked Probability and Payout Examples

The official website of paris99.

The official website of paris99. This guide explains the exact survival odds and gross payout multipliers for the Paris99 Ferry Locks demo. It covers how stakes are deducted, how fractional carry works, and what happens when you reload the page.

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Survival Odds and Gross Returns

Ferry Locks offers four exit choices with distinct survival probabilities. Exit 1 requires surviving an 80% chance, returning 1.2× gross. Exit 2 requires 75% survival for 1.6× gross. Exit 3 requires a two-thirds chance for 2.4× gross. Exit 4 requires 50% survival for a 4.8× gross return. Failure at any stage returns zero, and you cannot exit manually once the round starts. The game uses independent probabilities for each successive lock.

Wallet Mechanics and Settlement

The stake is deducted once at the start and persists even if you reload. Settlement is automatic at the chosen exit or end of reveal. Returns are calculated in hundredths, with a fractional carry system that credits whole coins and retains the remainder. You can manually refill your balance when it drops below 10 coins while idle. Reload discards unfinished rounds without refund or resume capability. The initial balance is 1000 coins, restored to that amount only via the manual refill feature.

Simulation Evidence and Limits

Simulation data shows an expected RTP of 96% across all modes. Simulated RTP values range from 95.9% to 96.3% over one million rounds. These figures represent statistical expectations, not guaranteed session outcomes. The demo uses virtual coins with no cash value or withdrawal mechanism. No external payment or deposit system is involved in this original demo. The interface controls are disabled while a round is active to prevent interference.

Frequently asked questions

Is the Ferry Locks demo affiliated with a verified operator?

The demo uses local storage for wallet data and does not require an account. External login buttons link to unverified destinations. This guide describes only the observed demo mechanics, not a licensed operator.

How does the fractional carry work?

Returns are computed in hundredths. The system credits the floor of whole coins and keeps the remainder as a separate fractional carry. This remainder persists across rounds and is added to future credits.